CN206890534U - A kind of catalyst combustion reaction device - Google Patents
A kind of catalyst combustion reaction device Download PDFInfo
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- CN206890534U CN206890534U CN201720783013.XU CN201720783013U CN206890534U CN 206890534 U CN206890534 U CN 206890534U CN 201720783013 U CN201720783013 U CN 201720783013U CN 206890534 U CN206890534 U CN 206890534U
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- reative cell
- reactor shell
- catalytic bed
- combustion reaction
- reaction device
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Abstract
The utility model discloses a kind of catalyst combustion reaction device, it includes reactor shell；Include air inlet port and air outlet on the reactor shell, heat exchanger, catalytic bed and electric heating equipment are disposed between air inlet port and air outlet；The electric heating equipment includes drive end body, and is arranged on multiple heating pipes on drive end body, and each heating pipe uses "u"-shaped, and it extends perpendicularly to the air motion direction of electric heating equipment correspondence position in reactor shell；Above-mentioned catalyst combustion reaction device can be set by the direction of heating pipe in electric heater unit to be carried out uniformly for waste gas efficiently to heat, and then the uniformity of its heating effect and subsequent combustion is improved, make it that the clean-up effect of waste gas is obviously improved.
Description
Technical field
Exhaust-gas treatment field is the utility model is related to, especially a kind of catalyst combustion reaction device.
Background technology
Catalyst combustion reaction is one of technique commonly used during VOCs treatment, and it is being urged by organic exhaust gas
Burnt under agent environment, to reach the technological effect of purification waste gas.In existing organic waste gas catalytic combustion reaction unit,
It often uses conventional firing equipment to reach burning condition；But above-mentioned conventional heating equipment, which with organic exhaust gas contact, to be added
Contact in thermal process is spent and time of contact is undesirable, and then makes it also be difficult to reach work for the combustion efficiency of waste gas
Condition demand.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of catalyst combustion reaction device, and it may be such that reaction unit
The uniformity of the heating of internal waste gas is improved with efficiency, further to lift its combustion efficiency.
In order to solve the above technical problems, the utility model is related to a kind of catalyst combustion reaction device, it includes reaction shell
Body；Include air inlet port and air outlet on the reactor shell, be disposed between air inlet port and air outlet
Heat exchanger, catalytic bed and electric heating equipment；The electric heating equipment includes drive end body, and is arranged on drive end body
Multiple heating pipes, each heating pipe uses "u"-shaped, and its extend perpendicularly in reactor shell electricity plus
The air motion direction of hot equipment correspondence position.
As it is of the present utility model it is a kind of improve, include multigroup heating pipe among the electric heating equipment, each group
Heating pipe is formed by multiple axis on drive end body into the heating pipe of rotational symmetry；Two adjacent groups heating pipe that
This is staggered.Using above-mentioned technical proposal, its multiple heating pipe that can be distributed by using loop configuration is so as to obtain gas
Can uniformly be heated when passing through electric heating equipment, above-mentioned gas enter to heating pipe formation ring-shaped inner part when can
By the contact of the multiple directions between heating pipe so that its heating effect is also lifted；At the same time, multigroup heating
The setting of pipeline may be such that waste gas when entering to inside electric heating equipment can in the same direction of motion between heating pipe shape
Into multiple-contact, and then its heating pipe is set effectively to extend for the heat time of waste gas.
As a kind of improvement of the present utility model, each heating pipe, which includes, is connected to drive end body diverse location
On first end and the second end, among the drive end body, the first end of any one heating pipe and the second end
Portion is respectively on drive end body difference radial position.Using above-mentioned technical proposal, it may be such that each heating pipe is equal
The radial direction for favouring drive end body is extended, and also causes it to form effective barrier for the waste gas moved along short transverse
Face, and then waste gas is influenceed by multiple heating pipes after entering electric heating equipment inside and is produced remaining for certain time,
And cause heating pipe is realized for waste gas to be more uniformly distributed with efficiently heating within the above residence time, cause waste gas to enter
Enter the combustion reaction effect after catalytic bed to be significantly improved.
As a kind of improvement of the present utility model, the reactor shell is internally provided with the first reaction to extend parallel to each other
Room and the second reative cell, the air inlet port are respectively turned on to the first reative cell and the second reative cell with air outlet, institute
Electric heating equipment is stated to be located inside the second reative cell；First reative cell is urged with being respectively arranged with first among the second reative cell
Change bed and the second catalytic bed.Using above-mentioned technical proposal, it can pass through the first reative cell inside reactor shell and the second reative cell
Structure design, cause inside reactor shell to be formed respectively along straight up and two sections of downward air motion paths, Jin Er
While the processing path of increased waste gas is to improve its treatment effect, the excessive phenomenon of equipment space is avoided；With
This simultaneously, the first catalytic bed for being set independently of one another in the first reative cell and the second reative cell may be such that gas with the second catalytic bed
The contact with catalyst twice is able in via the first reative cell the second reative cell motion process of direction to handle, above-mentioned waste gas exists
Being carried out between multiple catalytic beds on the one hand can be by the diversion treatments of waste gas so that itself and the catalysis in catalytic bed in motion process
Agent realizes that the contact being more uniformly distributed is handled with combustion reaction, on the other hand, above-mentioned compared with the design of the single catalytic bed of tradition
The split-type design of first catalytic bed and the second catalytic bed makes it while the Catalytic Combustion Effect of waste gas is not influenceed so that urges
The height for changing bed is effectively controlled, with the difficulty for reducing the demand of equipment construction and subsequently clearing up.
As a kind of improvement of the present utility model, first catalytic bed is respectively arranged at the first reaction with the second catalytic bed
Room and the upper end of the second reative cell, and it is provided with gap, the first catalytic bed and the second catalysis between reactor shell upper end
Spacing range between bed and the upper end of reactor shell is the 1/8 to 1/6 of reactor shell short transverse.Using above-mentioned technical side
Case, it can be configured so that gas by the position of the first catalytic bed and the second catalytic bed and is respectively completed from the first catalytic bed, instead
The motion of housing upper end and the second catalytic bed is answered, and then the direction of motion of waste gas is more bonded with the distribution of catalytic bed,
Its Catalytic Combustion Effect is caused further to be improved.
Using the catalyst combustion reaction device of above-mentioned technical proposal, it can pass through after waste gas enters reactor shell inside
Heat exchanger carries out the pre-heat treatment to it；For the waste gas after preheating by after the catalyst in catalytic bed and passing through electric heating equipment
It is carried out combustion reaction under catalytic environment after being heated to design temperature, and then complete the purification for waste gas.It is above-mentioned
Catalyst combustion reaction device can be set uniform and efficient to be carried out for waste gas by the direction of heating pipe in electric heater unit
Heating, and then the uniformity of its heating effect and subsequent combustion is improved, to cause the clean-up effect of waste gas
It is obviously improved.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram；
Fig. 2 is electric heater unit test chart in the utility model；
Fig. 3 is electric heater unit schematic diagram in the utility model；
Reference numerals list：
1-reactor shell, 2-air inlet port, 3-air outlet, 4-heat exchanger, 5-catalytic bed, the 501-the first catalysis
Bed, the 502-the second catalytic bed, 6-drive end body, 7-heating pipe, 701-first end, 702-the second end, 8-the
One reative cell, the 9-the second reative cell.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that make below in description
Word "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer to respectively
Be directed towards or the direction away from particular elements geometric centers.
Embodiment 1
As shown in Figure 1, Figure 2 with a kind of catalyst combustion reaction device shown in Fig. 3, it includes reactor shell 1；The reaction shell
Include air inlet port 2 and air outlet 3 on body 1, be disposed between air inlet port 2 and air outlet 3 heat exchanger 4,
Catalytic bed 5 and electric heating equipment；The electric heating equipment includes drive end body 6, and is arranged on more on drive end body 6
Individual heating pipe 7, each heating pipe 7 uses "u"-shaped, and it extends perpendicularly to electricity in reactor shell 1 and added
The air motion direction of hot equipment correspondence position.
As a kind of improvement of the present utility model, as shown in Figures 1 and 3, include among the electric heating equipment multigroup
Heating pipe 7, heating pipe 7 structure of each group of heating pipe 7 by multiple axis on drive end body 6 into rotational symmetry
Into；7 arrangement interlaced with each other of two adjacent groups heating pipe.Using above-mentioned technical proposal, it can be by using loop configuration distribution
For multiple heating pipes so that obtaining when gas passes through electric heating equipment uniformly to be heated, above-mentioned gas enter to heating
Can be by the contact of the multiple directions between heating pipe so that its heating effect is also able to during the ring-shaped inner part that pipeline is formed
Lifting；At the same time, may be such that can be in same motion when waste gas is entered to inside electric heating equipment for the setting of multigroup heating pipe
Multiple-contact is formed on direction between heating pipe, and then enables its heating pipe effective for the heat time of waste gas
Extend.
As a kind of improvement of the present utility model, as shown in figure 3, each heating pipe 7, which includes, is connected to driving
Hold first end 701 and the second end 702 on body diverse location, among the drive end body 6, any one heating pipe
7 first end 701 is respectively on the 6 different radial positions of drive end body from the second end 702.Using above-mentioned technical side
Case, it may be such that each heating pipe favours the radial direction of drive end body and extended, and also cause it can be for along height
The waste gas of direction motion forms effective barrier face, and then waste gas is entered behind electric heating equipment inside by multiple heating pipes
Influence and produce the residual of certain time, and within the above residence time cause heating pipe for waste gas realize be more uniformly distributed
Heat with efficient, cause waste gas to be significantly improved into the combustion reaction effect after catalytic bed.
Using the catalyst combustion reaction device of above-mentioned technical proposal, it can pass through after waste gas enters reactor shell inside
Heat exchanger carries out the pre-heat treatment to it；For the waste gas after preheating by after the catalyst in catalytic bed and passing through electric heating equipment
It is carried out combustion reaction under catalytic environment after being heated to design temperature, and then complete the purification for waste gas.It is above-mentioned
Catalyst combustion reaction device can be set uniform and efficient to be carried out for waste gas by the direction of heating pipe in electric heater unit
Heating, and then the uniformity of its heating effect and subsequent combustion is improved, to cause the clean-up effect of waste gas
It is obviously improved.
Embodiment 2
As a kind of improvement of the present utility model, the reactor shell is internally provided with the first reaction to extend parallel to each other
The reative cell 9 of room 8 and second, the air inlet port 2 and air outlet 3 be respectively turned on to the first reative cell 8 and the second reative cell 9 it
In, the electric heating equipment is located inside the second reative cell 9；First reative cell 8 with setting respectively among the second reative cell 9
There are the first catalytic bed 501 and the second catalytic bed 502.Using above-mentioned technical proposal, it can react by inside reactor shell first
Room and the structure design of the second reative cell, cause to form two sections of air-flows fortune along straight up and downwards inside reactor shell respectively
Dynamic path, and then while the processing path of increased waste gas is to improve its treatment effect, avoid equipment space
Excessive phenomenon；At the same time, the first reative cell is urged with the first catalytic bed set independently of one another in the second reative cell with second
Change bed and may be such that gas is able to the contact with catalyst twice in via the first reative cell the second reative cell motion process of direction
Processing, above-mentioned waste gas is carried out between multiple catalytic beds in motion process one side can by the diversion treatments of waste gas so that its with
Catalyst in catalytic bed realizes that the contact being more uniformly distributed is handled with combustion reaction, on the other hand, compared with the single catalytic bed of tradition
Design, the split-type design of above-mentioned first catalytic bed and the second catalytic bed makes it burn in the catalysis for not influenceing waste gas to imitate
While fruit so that the height of catalytic bed is effectively controlled, with the difficulty for reducing the demand of equipment construction and subsequently clearing up.
The remaining features and advantages of the present embodiment are same as Example 1.
Embodiment 3
As it is of the present utility model it is a kind of improve, the catalytic bed 502 of the first catalytic bed 501 and second is respectively arranged at the
The upper end of one reative cell 8 and the second reative cell 9, and it is provided with gap, the first catalytic bed between the upper end of reactor shell 1
501 and second catalytic bed 502 and reactor shell 1 upper end between spacing range be the 1/8 of reactor shell short transverse.Adopt
With above-mentioned technical proposal, it can be configured so that gas by the position of the first catalytic bed and the second catalytic bed and is respectively completed from the
The motion of one catalytic bed, reactor shell upper end and the second catalytic bed, and then cause the direction of motion of waste gas and point of catalytic bed
Cloth is more bonded, and causes its Catalytic Combustion Effect further to be improved.
The remaining features and advantages of the present embodiment are same as Example 2.
Claims (5)
1. a kind of catalyst combustion reaction device, it includes reactor shell；Characterized in that, include on the reactor shell
Air inlet port and air outlet, heat exchanger, catalytic bed and electric heating equipment are disposed between air inlet port and air outlet；
The electric heating equipment includes drive end body, and is arranged on multiple heating pipes on drive end body, each heating
Pipeline uses "u"-shaped, and it extends perpendicularly to the air motion of electric heating equipment correspondence position in reactor shell
Direction.
2. according to the catalyst combustion reaction device described in claim 1, it is characterised in that include among the electric heating equipment
Multigroup heating pipe, heating pipe structure of each group of heating pipe by multiple axis on drive end body into rotational symmetry
Into；The arrangement interlaced with each other of two adjacent groups heating pipe.
3. according to the catalyst combustion reaction device described in claim 2, it is characterised in that each heating pipe includes company
The first end and the second end being connected on drive end body diverse location, among the drive end body, any one heating tube
The first end in road is respectively on drive end body difference radial position with the second end.
4. according to the catalyst combustion reaction device described in claims 1 to 3 any one, it is characterised in that the reactor shell
The first reative cell and the second reative cell to extend parallel to each other is internally provided with, the air inlet port is respectively turned on air outlet
To the first reative cell and the second reative cell, the electric heating equipment is located inside the second reative cell；First reative cell
With being respectively arranged with the first catalytic bed and the second catalytic bed among the second reative cell.
5. according to the catalyst combustion reaction device described in claim 4, it is characterised in that first catalytic bed and the second catalysis
Bed is respectively arranged at the upper end of the first reative cell and the second reative cell, and it is provided with gap between reactor shell upper end,
Spacing range between first catalytic bed and the second catalytic bed and the upper end of reactor shell is the 1/8 of reactor shell short transverse
To 1/6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783013.XU CN206890534U (en) | 2017-06-30 | 2017-06-30 | A kind of catalyst combustion reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720783013.XU CN206890534U (en) | 2017-06-30 | 2017-06-30 | A kind of catalyst combustion reaction device |
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| Publication Number | Publication Date |
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| CN206890534U true CN206890534U (en) | 2018-01-16 |
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| CN201720783013.XU Active CN206890534U (en) | 2017-06-30 | 2017-06-30 | A kind of catalyst combustion reaction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772099A (en) * | 2019-03-14 | 2019-05-21 | 深圳瑞科曼环保科技有限公司 | A kind of volatide organic waste gas treating system |
-
2017
- 2017-06-30 CN CN201720783013.XU patent/CN206890534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772099A (en) * | 2019-03-14 | 2019-05-21 | 深圳瑞科曼环保科技有限公司 | A kind of volatide organic waste gas treating system |
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